Chromad: added AD Join ui, authpolicy_client

chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h

Index: chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h
diff --git a/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h b/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h
index 6ff548a4f0ab9efdbb3d32e5fbacf54e997a1603..dfaf5c658de9d73a6b52a934990f850844b80609 100644
--- a/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h
+++ b/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h
@@ -44,6 +44,7 @@ class EnrollmentScreenHandler
   void Show() override;
   void Hide() override;
   void ShowSigninScreen() override;
+  void ShowAdJoin() override;
   void ShowAttributePromptScreen(const std::string& asset_id,
                                  const std::string& location) override;
   void ShowAttestationBasedEnrollmentSuccessScreen(
@@ -68,6 +69,9 @@ class EnrollmentScreenHandler
   void HandleClose(const std::string& reason);
   void HandleCompleteLogin(const std::string& user,
                            const std::string& auth_code);
+  void HandleAdCompleteLogin(const std::string& machine_name,
+                             const std::string& user_name,
+                             const std::string& password);
   void HandleRetry();
   void HandleFrameLoadingCompleted();
   void HandleDeviceAttributesProvided(const std::string& asset_id,
@@ -106,6 +110,15 @@ class EnrollmentScreenHandler
   // enrollment sign-in page.
   bool IsEnrollmentScreenHiddenByError() const;
 
+  // Helper function to wait for AD password written to a pipe.
+  void OnPasswordPipeReady(const std::string& machine_name,
+                           const std::string& user_name,
+                           base::ScopedFD password_fd);
+  // Handler callback from AuthPolicyClient.
+  void HandleAdDomainJoin(const std::string& machine_name,
+                          const std::string& user_name,
+                          int code);
+
   // Keeps the controller for this actor.
   Controller* controller_;